Question Low-quality sound with JBL Charge 4 ?

Sparklingtube

Commendable
Jun 12, 2021
42
1
1,535
So, since some time my JBL Charge 4 is playing really low quality sound and i mean REALLY with music i tried everything factory reset changing it to low frequency mode but nothing worked rebooting the jbl does work but only for a few seconds then its just low quality again, any advices on how to fix it?